Added command line completions
This commit is contained in:
Fabio Scotto di Santolo
235
fish/dot-config/fish/completions/argocd.fish
Normal file
235
fish/dot-config/fish/completions/argocd.fish
Normal file
@@ -0,0 +1,235 @@
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# fish completion for argocd -*- shell-script -*-
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function __argocd_debug
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set -l file "$BASH_COMP_DEBUG_FILE"
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if test -n "$file"
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echo "$argv" >> $file
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end
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end
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function __argocd_perform_completion
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__argocd_debug "Starting __argocd_perform_completion"
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# Extract all args except the last one
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set -l args (commandline -opc)
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# Extract the last arg and escape it in case it is a space
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set -l lastArg (string escape -- (commandline -ct))
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__argocd_debug "args: $args"
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__argocd_debug "last arg: $lastArg"
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# Disable ActiveHelp which is not supported for fish shell
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set -l requestComp "ARGOCD_ACTIVE_HELP=0 $args[1] __complete $args[2..-1] $lastArg"
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__argocd_debug "Calling $requestComp"
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set -l results (eval $requestComp 2> /dev/null)
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# Some programs may output extra empty lines after the directive.
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# Let's ignore them or else it will break completion.
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# Ref: https://github.com/spf13/cobra/issues/1279
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for line in $results[-1..1]
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if test (string trim -- $line) = ""
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# Found an empty line, remove it
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set results $results[1..-2]
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else
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# Found non-empty line, we have our proper output
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break
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end
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end
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set -l comps $results[1..-2]
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set -l directiveLine $results[-1]
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# For Fish, when completing a flag with an = (e.g., <program> -n=<TAB>)
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# completions must be prefixed with the flag
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set -l flagPrefix (string match -r -- '-.*=' "$lastArg")
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__argocd_debug "Comps: $comps"
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__argocd_debug "DirectiveLine: $directiveLine"
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__argocd_debug "flagPrefix: $flagPrefix"
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for comp in $comps
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printf "%s%s\n" "$flagPrefix" "$comp"
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end
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printf "%s\n" "$directiveLine"
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end
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# this function limits calls to __argocd_perform_completion, by caching the result behind $__argocd_perform_completion_once_result
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function __argocd_perform_completion_once
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__argocd_debug "Starting __argocd_perform_completion_once"
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if test -n "$__argocd_perform_completion_once_result"
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__argocd_debug "Seems like a valid result already exists, skipping __argocd_perform_completion"
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return 0
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end
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set --global __argocd_perform_completion_once_result (__argocd_perform_completion)
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if test -z "$__argocd_perform_completion_once_result"
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__argocd_debug "No completions, probably due to a failure"
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return 1
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end
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__argocd_debug "Performed completions and set __argocd_perform_completion_once_result"
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return 0
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end
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# this function is used to clear the $__argocd_perform_completion_once_result variable after completions are run
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function __argocd_clear_perform_completion_once_result
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__argocd_debug ""
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__argocd_debug "========= clearing previously set __argocd_perform_completion_once_result variable =========="
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set --erase __argocd_perform_completion_once_result
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__argocd_debug "Succesfully erased the variable __argocd_perform_completion_once_result"
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end
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function __argocd_requires_order_preservation
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__argocd_debug ""
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__argocd_debug "========= checking if order preservation is required =========="
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__argocd_perform_completion_once
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if test -z "$__argocd_perform_completion_once_result"
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__argocd_debug "Error determining if order preservation is required"
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return 1
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end
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set -l directive (string sub --start 2 $__argocd_perform_completion_once_result[-1])
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__argocd_debug "Directive is: $directive"
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set -l shellCompDirectiveKeepOrder 32
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set -l keeporder (math (math --scale 0 $directive / $shellCompDirectiveKeepOrder) % 2)
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__argocd_debug "Keeporder is: $keeporder"
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if test $keeporder -ne 0
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__argocd_debug "This does require order preservation"
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return 0
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end
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__argocd_debug "This doesn't require order preservation"
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return 1
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end
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# This function does two things:
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# - Obtain the completions and store them in the global __argocd_comp_results
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# - Return false if file completion should be performed
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function __argocd_prepare_completions
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__argocd_debug ""
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__argocd_debug "========= starting completion logic =========="
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# Start fresh
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set --erase __argocd_comp_results
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__argocd_perform_completion_once
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__argocd_debug "Completion results: $__argocd_perform_completion_once_result"
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if test -z "$__argocd_perform_completion_once_result"
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__argocd_debug "No completion, probably due to a failure"
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# Might as well do file completion, in case it helps
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return 1
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end
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set -l directive (string sub --start 2 $__argocd_perform_completion_once_result[-1])
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set --global __argocd_comp_results $__argocd_perform_completion_once_result[1..-2]
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__argocd_debug "Completions are: $__argocd_comp_results"
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__argocd_debug "Directive is: $directive"
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set -l shellCompDirectiveError 1
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set -l shellCompDirectiveNoSpace 2
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set -l shellCompDirectiveNoFileComp 4
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set -l shellCompDirectiveFilterFileExt 8
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set -l shellCompDirectiveFilterDirs 16
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if test -z "$directive"
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set directive 0
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end
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set -l compErr (math (math --scale 0 $directive / $shellCompDirectiveError) % 2)
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if test $compErr -eq 1
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__argocd_debug "Received error directive: aborting."
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# Might as well do file completion, in case it helps
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return 1
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end
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set -l filefilter (math (math --scale 0 $directive / $shellCompDirectiveFilterFileExt) % 2)
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set -l dirfilter (math (math --scale 0 $directive / $shellCompDirectiveFilterDirs) % 2)
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if test $filefilter -eq 1; or test $dirfilter -eq 1
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__argocd_debug "File extension filtering or directory filtering not supported"
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# Do full file completion instead
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return 1
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end
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set -l nospace (math (math --scale 0 $directive / $shellCompDirectiveNoSpace) % 2)
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set -l nofiles (math (math --scale 0 $directive / $shellCompDirectiveNoFileComp) % 2)
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__argocd_debug "nospace: $nospace, nofiles: $nofiles"
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# If we want to prevent a space, or if file completion is NOT disabled,
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# we need to count the number of valid completions.
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# To do so, we will filter on prefix as the completions we have received
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# may not already be filtered so as to allow fish to match on different
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# criteria than the prefix.
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if test $nospace -ne 0; or test $nofiles -eq 0
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set -l prefix (commandline -t | string escape --style=regex)
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__argocd_debug "prefix: $prefix"
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set -l completions (string match -r -- "^$prefix.*" $__argocd_comp_results)
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set --global __argocd_comp_results $completions
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__argocd_debug "Filtered completions are: $__argocd_comp_results"
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# Important not to quote the variable for count to work
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set -l numComps (count $__argocd_comp_results)
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__argocd_debug "numComps: $numComps"
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if test $numComps -eq 1; and test $nospace -ne 0
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# We must first split on \t to get rid of the descriptions to be
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# able to check what the actual completion will be.
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# We don't need descriptions anyway since there is only a single
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# real completion which the shell will expand immediately.
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set -l split (string split --max 1 \t $__argocd_comp_results[1])
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# Fish won't add a space if the completion ends with any
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# of the following characters: @=/:.,
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set -l lastChar (string sub -s -1 -- $split)
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if not string match -r -q "[@=/:.,]" -- "$lastChar"
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# In other cases, to support the "nospace" directive we trick the shell
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# by outputting an extra, longer completion.
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__argocd_debug "Adding second completion to perform nospace directive"
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set --global __argocd_comp_results $split[1] $split[1].
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__argocd_debug "Completions are now: $__argocd_comp_results"
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end
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end
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if test $numComps -eq 0; and test $nofiles -eq 0
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# To be consistent with bash and zsh, we only trigger file
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# completion when there are no other completions
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__argocd_debug "Requesting file completion"
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return 1
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end
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end
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return 0
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end
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# Since Fish completions are only loaded once the user triggers them, we trigger them ourselves
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# so we can properly delete any completions provided by another script.
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# Only do this if the program can be found, or else fish may print some errors; besides,
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# the existing completions will only be loaded if the program can be found.
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if type -q "argocd"
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# The space after the program name is essential to trigger completion for the program
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# and not completion of the program name itself.
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# Also, we use '> /dev/null 2>&1' since '&>' is not supported in older versions of fish.
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complete --do-complete "argocd " > /dev/null 2>&1
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end
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# Remove any pre-existing completions for the program since we will be handling all of them.
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complete -c argocd -e
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# this will get called after the two calls below and clear the $__argocd_perform_completion_once_result global
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complete -c argocd -n '__argocd_clear_perform_completion_once_result'
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# The call to __argocd_prepare_completions will setup __argocd_comp_results
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# which provides the program's completion choices.
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# If this doesn't require order preservation, we don't use the -k flag
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complete -c argocd -n 'not __argocd_requires_order_preservation && __argocd_prepare_completions' -f -a '$__argocd_comp_results'
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# otherwise we use the -k flag
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complete -k -c argocd -n '__argocd_requires_order_preservation && __argocd_prepare_completions' -f -a '$__argocd_comp_results'
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235
fish/dot-config/fish/completions/helm.fish
Normal file
235
fish/dot-config/fish/completions/helm.fish
Normal file
@@ -0,0 +1,235 @@
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# fish completion for helm -*- shell-script -*-
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function __helm_debug
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set -l file "$BASH_COMP_DEBUG_FILE"
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if test -n "$file"
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echo "$argv" >> $file
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end
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end
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function __helm_perform_completion
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__helm_debug "Starting __helm_perform_completion"
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# Extract all args except the last one
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set -l args (commandline -opc)
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# Extract the last arg and escape it in case it is a space
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set -l lastArg (string escape -- (commandline -ct))
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__helm_debug "args: $args"
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__helm_debug "last arg: $lastArg"
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# Disable ActiveHelp which is not supported for fish shell
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set -l requestComp "HELM_ACTIVE_HELP=0 $args[1] __complete $args[2..-1] $lastArg"
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__helm_debug "Calling $requestComp"
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set -l results (eval $requestComp 2> /dev/null)
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# Some programs may output extra empty lines after the directive.
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# Let's ignore them or else it will break completion.
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# Ref: https://github.com/spf13/cobra/issues/1279
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for line in $results[-1..1]
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if test (string trim -- $line) = ""
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# Found an empty line, remove it
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set results $results[1..-2]
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else
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# Found non-empty line, we have our proper output
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break
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end
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end
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set -l comps $results[1..-2]
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set -l directiveLine $results[-1]
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# For Fish, when completing a flag with an = (e.g., <program> -n=<TAB>)
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# completions must be prefixed with the flag
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set -l flagPrefix (string match -r -- '-.*=' "$lastArg")
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__helm_debug "Comps: $comps"
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__helm_debug "DirectiveLine: $directiveLine"
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__helm_debug "flagPrefix: $flagPrefix"
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for comp in $comps
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printf "%s%s\n" "$flagPrefix" "$comp"
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end
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printf "%s\n" "$directiveLine"
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end
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# this function limits calls to __helm_perform_completion, by caching the result behind $__helm_perform_completion_once_result
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function __helm_perform_completion_once
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__helm_debug "Starting __helm_perform_completion_once"
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if test -n "$__helm_perform_completion_once_result"
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__helm_debug "Seems like a valid result already exists, skipping __helm_perform_completion"
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return 0
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end
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set --global __helm_perform_completion_once_result (__helm_perform_completion)
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if test -z "$__helm_perform_completion_once_result"
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__helm_debug "No completions, probably due to a failure"
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return 1
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end
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__helm_debug "Performed completions and set __helm_perform_completion_once_result"
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return 0
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end
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# this function is used to clear the $__helm_perform_completion_once_result variable after completions are run
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function __helm_clear_perform_completion_once_result
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__helm_debug ""
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__helm_debug "========= clearing previously set __helm_perform_completion_once_result variable =========="
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set --erase __helm_perform_completion_once_result
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__helm_debug "Successfully erased the variable __helm_perform_completion_once_result"
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end
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function __helm_requires_order_preservation
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__helm_debug ""
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__helm_debug "========= checking if order preservation is required =========="
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__helm_perform_completion_once
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if test -z "$__helm_perform_completion_once_result"
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__helm_debug "Error determining if order preservation is required"
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return 1
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end
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set -l directive (string sub --start 2 $__helm_perform_completion_once_result[-1])
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__helm_debug "Directive is: $directive"
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set -l shellCompDirectiveKeepOrder 32
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set -l keeporder (math (math --scale 0 $directive / $shellCompDirectiveKeepOrder) % 2)
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__helm_debug "Keeporder is: $keeporder"
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if test $keeporder -ne 0
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__helm_debug "This does require order preservation"
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return 0
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end
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__helm_debug "This doesn't require order preservation"
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return 1
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end
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|
||||||
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|
||||||
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# This function does two things:
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||||||
|
# - Obtain the completions and store them in the global __helm_comp_results
|
||||||
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# - Return false if file completion should be performed
|
||||||
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function __helm_prepare_completions
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||||||
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__helm_debug ""
|
||||||
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__helm_debug "========= starting completion logic =========="
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|
||||||
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# Start fresh
|
||||||
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set --erase __helm_comp_results
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|
||||||
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__helm_perform_completion_once
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__helm_debug "Completion results: $__helm_perform_completion_once_result"
|
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|
|
||||||
|
if test -z "$__helm_perform_completion_once_result"
|
||||||
|
__helm_debug "No completion, probably due to a failure"
|
||||||
|
# Might as well do file completion, in case it helps
|
||||||
|
return 1
|
||||||
|
end
|
||||||
|
|
||||||
|
set -l directive (string sub --start 2 $__helm_perform_completion_once_result[-1])
|
||||||
|
set --global __helm_comp_results $__helm_perform_completion_once_result[1..-2]
|
||||||
|
|
||||||
|
__helm_debug "Completions are: $__helm_comp_results"
|
||||||
|
__helm_debug "Directive is: $directive"
|
||||||
|
|
||||||
|
set -l shellCompDirectiveError 1
|
||||||
|
set -l shellCompDirectiveNoSpace 2
|
||||||
|
set -l shellCompDirectiveNoFileComp 4
|
||||||
|
set -l shellCompDirectiveFilterFileExt 8
|
||||||
|
set -l shellCompDirectiveFilterDirs 16
|
||||||
|
|
||||||
|
if test -z "$directive"
|
||||||
|
set directive 0
|
||||||
|
end
|
||||||
|
|
||||||
|
set -l compErr (math (math --scale 0 $directive / $shellCompDirectiveError) % 2)
|
||||||
|
if test $compErr -eq 1
|
||||||
|
__helm_debug "Received error directive: aborting."
|
||||||
|
# Might as well do file completion, in case it helps
|
||||||
|
return 1
|
||||||
|
end
|
||||||
|
|
||||||
|
set -l filefilter (math (math --scale 0 $directive / $shellCompDirectiveFilterFileExt) % 2)
|
||||||
|
set -l dirfilter (math (math --scale 0 $directive / $shellCompDirectiveFilterDirs) % 2)
|
||||||
|
if test $filefilter -eq 1; or test $dirfilter -eq 1
|
||||||
|
__helm_debug "File extension filtering or directory filtering not supported"
|
||||||
|
# Do full file completion instead
|
||||||
|
return 1
|
||||||
|
end
|
||||||
|
|
||||||
|
set -l nospace (math (math --scale 0 $directive / $shellCompDirectiveNoSpace) % 2)
|
||||||
|
set -l nofiles (math (math --scale 0 $directive / $shellCompDirectiveNoFileComp) % 2)
|
||||||
|
|
||||||
|
__helm_debug "nospace: $nospace, nofiles: $nofiles"
|
||||||
|
|
||||||
|
# If we want to prevent a space, or if file completion is NOT disabled,
|
||||||
|
# we need to count the number of valid completions.
|
||||||
|
# To do so, we will filter on prefix as the completions we have received
|
||||||
|
# may not already be filtered so as to allow fish to match on different
|
||||||
|
# criteria than the prefix.
|
||||||
|
if test $nospace -ne 0; or test $nofiles -eq 0
|
||||||
|
set -l prefix (commandline -t | string escape --style=regex)
|
||||||
|
__helm_debug "prefix: $prefix"
|
||||||
|
|
||||||
|
set -l completions (string match -r -- "^$prefix.*" $__helm_comp_results)
|
||||||
|
set --global __helm_comp_results $completions
|
||||||
|
__helm_debug "Filtered completions are: $__helm_comp_results"
|
||||||
|
|
||||||
|
# Important not to quote the variable for count to work
|
||||||
|
set -l numComps (count $__helm_comp_results)
|
||||||
|
__helm_debug "numComps: $numComps"
|
||||||
|
|
||||||
|
if test $numComps -eq 1; and test $nospace -ne 0
|
||||||
|
# We must first split on \t to get rid of the descriptions to be
|
||||||
|
# able to check what the actual completion will be.
|
||||||
|
# We don't need descriptions anyway since there is only a single
|
||||||
|
# real completion which the shell will expand immediately.
|
||||||
|
set -l split (string split --max 1 \t $__helm_comp_results[1])
|
||||||
|
|
||||||
|
# Fish won't add a space if the completion ends with any
|
||||||
|
# of the following characters: @=/:.,
|
||||||
|
set -l lastChar (string sub -s -1 -- $split)
|
||||||
|
if not string match -r -q "[@=/:.,]" -- "$lastChar"
|
||||||
|
# In other cases, to support the "nospace" directive we trick the shell
|
||||||
|
# by outputting an extra, longer completion.
|
||||||
|
__helm_debug "Adding second completion to perform nospace directive"
|
||||||
|
set --global __helm_comp_results $split[1] $split[1].
|
||||||
|
__helm_debug "Completions are now: $__helm_comp_results"
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
if test $numComps -eq 0; and test $nofiles -eq 0
|
||||||
|
# To be consistent with bash and zsh, we only trigger file
|
||||||
|
# completion when there are no other completions
|
||||||
|
__helm_debug "Requesting file completion"
|
||||||
|
return 1
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
return 0
|
||||||
|
end
|
||||||
|
|
||||||
|
# Since Fish completions are only loaded once the user triggers them, we trigger them ourselves
|
||||||
|
# so we can properly delete any completions provided by another script.
|
||||||
|
# Only do this if the program can be found, or else fish may print some errors; besides,
|
||||||
|
# the existing completions will only be loaded if the program can be found.
|
||||||
|
if type -q "helm"
|
||||||
|
# The space after the program name is essential to trigger completion for the program
|
||||||
|
# and not completion of the program name itself.
|
||||||
|
# Also, we use '> /dev/null 2>&1' since '&>' is not supported in older versions of fish.
|
||||||
|
complete --do-complete "helm " > /dev/null 2>&1
|
||||||
|
end
|
||||||
|
|
||||||
|
# Remove any pre-existing completions for the program since we will be handling all of them.
|
||||||
|
complete -c helm -e
|
||||||
|
|
||||||
|
# this will get called after the two calls below and clear the $__helm_perform_completion_once_result global
|
||||||
|
complete -c helm -n '__helm_clear_perform_completion_once_result'
|
||||||
|
# The call to __helm_prepare_completions will setup __helm_comp_results
|
||||||
|
# which provides the program's completion choices.
|
||||||
|
# If this doesn't require order preservation, we don't use the -k flag
|
||||||
|
complete -c helm -n 'not __helm_requires_order_preservation && __helm_prepare_completions' -f -a '$__helm_comp_results'
|
||||||
|
# otherwise we use the -k flag
|
||||||
|
complete -k -c helm -n '__helm_requires_order_preservation && __helm_prepare_completions' -f -a '$__helm_comp_results'
|
||||||
249
fish/dot-config/fish/completions/kubectl.fish
Normal file
249
fish/dot-config/fish/completions/kubectl.fish
Normal file
@@ -0,0 +1,249 @@
|
|||||||
|
|
||||||
|
# Copyright 2016 The Kubernetes Authors.
|
||||||
|
#
|
||||||
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
# you may not use this file except in compliance with the License.
|
||||||
|
# You may obtain a copy of the License at
|
||||||
|
#
|
||||||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing, software
|
||||||
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
# See the License for the specific language governing permissions and
|
||||||
|
# limitations under the License.
|
||||||
|
# fish completion for kubectl -*- shell-script -*-
|
||||||
|
|
||||||
|
function __kubectl_debug
|
||||||
|
set -l file "$BASH_COMP_DEBUG_FILE"
|
||||||
|
if test -n "$file"
|
||||||
|
echo "$argv" >> $file
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
function __kubectl_perform_completion
|
||||||
|
__kubectl_debug "Starting __kubectl_perform_completion"
|
||||||
|
|
||||||
|
# Extract all args except the last one
|
||||||
|
set -l args (commandline -opc)
|
||||||
|
# Extract the last arg and escape it in case it is a space
|
||||||
|
set -l lastArg (string escape -- (commandline -ct))
|
||||||
|
|
||||||
|
__kubectl_debug "args: $args"
|
||||||
|
__kubectl_debug "last arg: $lastArg"
|
||||||
|
|
||||||
|
# Disable ActiveHelp which is not supported for fish shell
|
||||||
|
set -l requestComp "KUBECTL_ACTIVE_HELP=0 $args[1] __complete $args[2..-1] $lastArg"
|
||||||
|
|
||||||
|
__kubectl_debug "Calling $requestComp"
|
||||||
|
set -l results (eval $requestComp 2> /dev/null)
|
||||||
|
|
||||||
|
# Some programs may output extra empty lines after the directive.
|
||||||
|
# Let's ignore them or else it will break completion.
|
||||||
|
# Ref: https://github.com/spf13/cobra/issues/1279
|
||||||
|
for line in $results[-1..1]
|
||||||
|
if test (string trim -- $line) = ""
|
||||||
|
# Found an empty line, remove it
|
||||||
|
set results $results[1..-2]
|
||||||
|
else
|
||||||
|
# Found non-empty line, we have our proper output
|
||||||
|
break
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
set -l comps $results[1..-2]
|
||||||
|
set -l directiveLine $results[-1]
|
||||||
|
|
||||||
|
# For Fish, when completing a flag with an = (e.g., <program> -n=<TAB>)
|
||||||
|
# completions must be prefixed with the flag
|
||||||
|
set -l flagPrefix (string match -r -- '-.*=' "$lastArg")
|
||||||
|
|
||||||
|
__kubectl_debug "Comps: $comps"
|
||||||
|
__kubectl_debug "DirectiveLine: $directiveLine"
|
||||||
|
__kubectl_debug "flagPrefix: $flagPrefix"
|
||||||
|
|
||||||
|
for comp in $comps
|
||||||
|
printf "%s%s\n" "$flagPrefix" "$comp"
|
||||||
|
end
|
||||||
|
|
||||||
|
printf "%s\n" "$directiveLine"
|
||||||
|
end
|
||||||
|
|
||||||
|
# this function limits calls to __kubectl_perform_completion, by caching the result behind $__kubectl_perform_completion_once_result
|
||||||
|
function __kubectl_perform_completion_once
|
||||||
|
__kubectl_debug "Starting __kubectl_perform_completion_once"
|
||||||
|
|
||||||
|
if test -n "$__kubectl_perform_completion_once_result"
|
||||||
|
__kubectl_debug "Seems like a valid result already exists, skipping __kubectl_perform_completion"
|
||||||
|
return 0
|
||||||
|
end
|
||||||
|
|
||||||
|
set --global __kubectl_perform_completion_once_result (__kubectl_perform_completion)
|
||||||
|
if test -z "$__kubectl_perform_completion_once_result"
|
||||||
|
__kubectl_debug "No completions, probably due to a failure"
|
||||||
|
return 1
|
||||||
|
end
|
||||||
|
|
||||||
|
__kubectl_debug "Performed completions and set __kubectl_perform_completion_once_result"
|
||||||
|
return 0
|
||||||
|
end
|
||||||
|
|
||||||
|
# this function is used to clear the $__kubectl_perform_completion_once_result variable after completions are run
|
||||||
|
function __kubectl_clear_perform_completion_once_result
|
||||||
|
__kubectl_debug ""
|
||||||
|
__kubectl_debug "========= clearing previously set __kubectl_perform_completion_once_result variable =========="
|
||||||
|
set --erase __kubectl_perform_completion_once_result
|
||||||
|
__kubectl_debug "Successfully erased the variable __kubectl_perform_completion_once_result"
|
||||||
|
end
|
||||||
|
|
||||||
|
function __kubectl_requires_order_preservation
|
||||||
|
__kubectl_debug ""
|
||||||
|
__kubectl_debug "========= checking if order preservation is required =========="
|
||||||
|
|
||||||
|
__kubectl_perform_completion_once
|
||||||
|
if test -z "$__kubectl_perform_completion_once_result"
|
||||||
|
__kubectl_debug "Error determining if order preservation is required"
|
||||||
|
return 1
|
||||||
|
end
|
||||||
|
|
||||||
|
set -l directive (string sub --start 2 $__kubectl_perform_completion_once_result[-1])
|
||||||
|
__kubectl_debug "Directive is: $directive"
|
||||||
|
|
||||||
|
set -l shellCompDirectiveKeepOrder 32
|
||||||
|
set -l keeporder (math (math --scale 0 $directive / $shellCompDirectiveKeepOrder) % 2)
|
||||||
|
__kubectl_debug "Keeporder is: $keeporder"
|
||||||
|
|
||||||
|
if test $keeporder -ne 0
|
||||||
|
__kubectl_debug "This does require order preservation"
|
||||||
|
return 0
|
||||||
|
end
|
||||||
|
|
||||||
|
__kubectl_debug "This doesn't require order preservation"
|
||||||
|
return 1
|
||||||
|
end
|
||||||
|
|
||||||
|
|
||||||
|
# This function does two things:
|
||||||
|
# - Obtain the completions and store them in the global __kubectl_comp_results
|
||||||
|
# - Return false if file completion should be performed
|
||||||
|
function __kubectl_prepare_completions
|
||||||
|
__kubectl_debug ""
|
||||||
|
__kubectl_debug "========= starting completion logic =========="
|
||||||
|
|
||||||
|
# Start fresh
|
||||||
|
set --erase __kubectl_comp_results
|
||||||
|
|
||||||
|
__kubectl_perform_completion_once
|
||||||
|
__kubectl_debug "Completion results: $__kubectl_perform_completion_once_result"
|
||||||
|
|
||||||
|
if test -z "$__kubectl_perform_completion_once_result"
|
||||||
|
__kubectl_debug "No completion, probably due to a failure"
|
||||||
|
# Might as well do file completion, in case it helps
|
||||||
|
return 1
|
||||||
|
end
|
||||||
|
|
||||||
|
set -l directive (string sub --start 2 $__kubectl_perform_completion_once_result[-1])
|
||||||
|
set --global __kubectl_comp_results $__kubectl_perform_completion_once_result[1..-2]
|
||||||
|
|
||||||
|
__kubectl_debug "Completions are: $__kubectl_comp_results"
|
||||||
|
__kubectl_debug "Directive is: $directive"
|
||||||
|
|
||||||
|
set -l shellCompDirectiveError 1
|
||||||
|
set -l shellCompDirectiveNoSpace 2
|
||||||
|
set -l shellCompDirectiveNoFileComp 4
|
||||||
|
set -l shellCompDirectiveFilterFileExt 8
|
||||||
|
set -l shellCompDirectiveFilterDirs 16
|
||||||
|
|
||||||
|
if test -z "$directive"
|
||||||
|
set directive 0
|
||||||
|
end
|
||||||
|
|
||||||
|
set -l compErr (math (math --scale 0 $directive / $shellCompDirectiveError) % 2)
|
||||||
|
if test $compErr -eq 1
|
||||||
|
__kubectl_debug "Received error directive: aborting."
|
||||||
|
# Might as well do file completion, in case it helps
|
||||||
|
return 1
|
||||||
|
end
|
||||||
|
|
||||||
|
set -l filefilter (math (math --scale 0 $directive / $shellCompDirectiveFilterFileExt) % 2)
|
||||||
|
set -l dirfilter (math (math --scale 0 $directive / $shellCompDirectiveFilterDirs) % 2)
|
||||||
|
if test $filefilter -eq 1; or test $dirfilter -eq 1
|
||||||
|
__kubectl_debug "File extension filtering or directory filtering not supported"
|
||||||
|
# Do full file completion instead
|
||||||
|
return 1
|
||||||
|
end
|
||||||
|
|
||||||
|
set -l nospace (math (math --scale 0 $directive / $shellCompDirectiveNoSpace) % 2)
|
||||||
|
set -l nofiles (math (math --scale 0 $directive / $shellCompDirectiveNoFileComp) % 2)
|
||||||
|
|
||||||
|
__kubectl_debug "nospace: $nospace, nofiles: $nofiles"
|
||||||
|
|
||||||
|
# If we want to prevent a space, or if file completion is NOT disabled,
|
||||||
|
# we need to count the number of valid completions.
|
||||||
|
# To do so, we will filter on prefix as the completions we have received
|
||||||
|
# may not already be filtered so as to allow fish to match on different
|
||||||
|
# criteria than the prefix.
|
||||||
|
if test $nospace -ne 0; or test $nofiles -eq 0
|
||||||
|
set -l prefix (commandline -t | string escape --style=regex)
|
||||||
|
__kubectl_debug "prefix: $prefix"
|
||||||
|
|
||||||
|
set -l completions (string match -r -- "^$prefix.*" $__kubectl_comp_results)
|
||||||
|
set --global __kubectl_comp_results $completions
|
||||||
|
__kubectl_debug "Filtered completions are: $__kubectl_comp_results"
|
||||||
|
|
||||||
|
# Important not to quote the variable for count to work
|
||||||
|
set -l numComps (count $__kubectl_comp_results)
|
||||||
|
__kubectl_debug "numComps: $numComps"
|
||||||
|
|
||||||
|
if test $numComps -eq 1; and test $nospace -ne 0
|
||||||
|
# We must first split on \t to get rid of the descriptions to be
|
||||||
|
# able to check what the actual completion will be.
|
||||||
|
# We don't need descriptions anyway since there is only a single
|
||||||
|
# real completion which the shell will expand immediately.
|
||||||
|
set -l split (string split --max 1 \t $__kubectl_comp_results[1])
|
||||||
|
|
||||||
|
# Fish won't add a space if the completion ends with any
|
||||||
|
# of the following characters: @=/:.,
|
||||||
|
set -l lastChar (string sub -s -1 -- $split)
|
||||||
|
if not string match -r -q "[@=/:.,]" -- "$lastChar"
|
||||||
|
# In other cases, to support the "nospace" directive we trick the shell
|
||||||
|
# by outputting an extra, longer completion.
|
||||||
|
__kubectl_debug "Adding second completion to perform nospace directive"
|
||||||
|
set --global __kubectl_comp_results $split[1] $split[1].
|
||||||
|
__kubectl_debug "Completions are now: $__kubectl_comp_results"
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
if test $numComps -eq 0; and test $nofiles -eq 0
|
||||||
|
# To be consistent with bash and zsh, we only trigger file
|
||||||
|
# completion when there are no other completions
|
||||||
|
__kubectl_debug "Requesting file completion"
|
||||||
|
return 1
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
return 0
|
||||||
|
end
|
||||||
|
|
||||||
|
# Since Fish completions are only loaded once the user triggers them, we trigger them ourselves
|
||||||
|
# so we can properly delete any completions provided by another script.
|
||||||
|
# Only do this if the program can be found, or else fish may print some errors; besides,
|
||||||
|
# the existing completions will only be loaded if the program can be found.
|
||||||
|
if type -q "kubectl"
|
||||||
|
# The space after the program name is essential to trigger completion for the program
|
||||||
|
# and not completion of the program name itself.
|
||||||
|
# Also, we use '> /dev/null 2>&1' since '&>' is not supported in older versions of fish.
|
||||||
|
complete --do-complete "kubectl " > /dev/null 2>&1
|
||||||
|
end
|
||||||
|
|
||||||
|
# Remove any pre-existing completions for the program since we will be handling all of them.
|
||||||
|
complete -c kubectl -e
|
||||||
|
|
||||||
|
# this will get called after the two calls below and clear the $__kubectl_perform_completion_once_result global
|
||||||
|
complete -c kubectl -n '__kubectl_clear_perform_completion_once_result'
|
||||||
|
# The call to __kubectl_prepare_completions will setup __kubectl_comp_results
|
||||||
|
# which provides the program's completion choices.
|
||||||
|
# If this doesn't require order preservation, we don't use the -k flag
|
||||||
|
complete -c kubectl -n 'not __kubectl_requires_order_preservation && __kubectl_prepare_completions' -f -a '$__kubectl_comp_results'
|
||||||
|
# otherwise we use the -k flag
|
||||||
|
complete -k -c kubectl -n '__kubectl_requires_order_preservation && __kubectl_prepare_completions' -f -a '$__kubectl_comp_results'
|
||||||
249
fish/dot-config/fish/completions/minikube.fish
Normal file
249
fish/dot-config/fish/completions/minikube.fish
Normal file
@@ -0,0 +1,249 @@
|
|||||||
|
|
||||||
|
# Copyright 2016 The Kubernetes Authors.
|
||||||
|
#
|
||||||
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
# you may not use this file except in compliance with the License.
|
||||||
|
# You may obtain a copy of the License at
|
||||||
|
#
|
||||||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing, software
|
||||||
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
# See the License for the specific language governing permissions and
|
||||||
|
# limitations under the License.
|
||||||
|
# fish completion for minikube -*- shell-script -*-
|
||||||
|
|
||||||
|
function __minikube_debug
|
||||||
|
set -l file "$BASH_COMP_DEBUG_FILE"
|
||||||
|
if test -n "$file"
|
||||||
|
echo "$argv" >> $file
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
function __minikube_perform_completion
|
||||||
|
__minikube_debug "Starting __minikube_perform_completion"
|
||||||
|
|
||||||
|
# Extract all args except the last one
|
||||||
|
set -l args (commandline -opc)
|
||||||
|
# Extract the last arg and escape it in case it is a space
|
||||||
|
set -l lastArg (string escape -- (commandline -ct))
|
||||||
|
|
||||||
|
__minikube_debug "args: $args"
|
||||||
|
__minikube_debug "last arg: $lastArg"
|
||||||
|
|
||||||
|
# Disable ActiveHelp which is not supported for fish shell
|
||||||
|
set -l requestComp "MINIKUBE_ACTIVE_HELP=0 $args[1] __complete $args[2..-1] $lastArg"
|
||||||
|
|
||||||
|
__minikube_debug "Calling $requestComp"
|
||||||
|
set -l results (eval $requestComp 2> /dev/null)
|
||||||
|
|
||||||
|
# Some programs may output extra empty lines after the directive.
|
||||||
|
# Let's ignore them or else it will break completion.
|
||||||
|
# Ref: https://github.com/spf13/cobra/issues/1279
|
||||||
|
for line in $results[-1..1]
|
||||||
|
if test (string trim -- $line) = ""
|
||||||
|
# Found an empty line, remove it
|
||||||
|
set results $results[1..-2]
|
||||||
|
else
|
||||||
|
# Found non-empty line, we have our proper output
|
||||||
|
break
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
set -l comps $results[1..-2]
|
||||||
|
set -l directiveLine $results[-1]
|
||||||
|
|
||||||
|
# For Fish, when completing a flag with an = (e.g., <program> -n=<TAB>)
|
||||||
|
# completions must be prefixed with the flag
|
||||||
|
set -l flagPrefix (string match -r -- '-.*=' "$lastArg")
|
||||||
|
|
||||||
|
__minikube_debug "Comps: $comps"
|
||||||
|
__minikube_debug "DirectiveLine: $directiveLine"
|
||||||
|
__minikube_debug "flagPrefix: $flagPrefix"
|
||||||
|
|
||||||
|
for comp in $comps
|
||||||
|
printf "%s%s\n" "$flagPrefix" "$comp"
|
||||||
|
end
|
||||||
|
|
||||||
|
printf "%s\n" "$directiveLine"
|
||||||
|
end
|
||||||
|
|
||||||
|
# this function limits calls to __minikube_perform_completion, by caching the result behind $__minikube_perform_completion_once_result
|
||||||
|
function __minikube_perform_completion_once
|
||||||
|
__minikube_debug "Starting __minikube_perform_completion_once"
|
||||||
|
|
||||||
|
if test -n "$__minikube_perform_completion_once_result"
|
||||||
|
__minikube_debug "Seems like a valid result already exists, skipping __minikube_perform_completion"
|
||||||
|
return 0
|
||||||
|
end
|
||||||
|
|
||||||
|
set --global __minikube_perform_completion_once_result (__minikube_perform_completion)
|
||||||
|
if test -z "$__minikube_perform_completion_once_result"
|
||||||
|
__minikube_debug "No completions, probably due to a failure"
|
||||||
|
return 1
|
||||||
|
end
|
||||||
|
|
||||||
|
__minikube_debug "Performed completions and set __minikube_perform_completion_once_result"
|
||||||
|
return 0
|
||||||
|
end
|
||||||
|
|
||||||
|
# this function is used to clear the $__minikube_perform_completion_once_result variable after completions are run
|
||||||
|
function __minikube_clear_perform_completion_once_result
|
||||||
|
__minikube_debug ""
|
||||||
|
__minikube_debug "========= clearing previously set __minikube_perform_completion_once_result variable =========="
|
||||||
|
set --erase __minikube_perform_completion_once_result
|
||||||
|
__minikube_debug "Successfully erased the variable __minikube_perform_completion_once_result"
|
||||||
|
end
|
||||||
|
|
||||||
|
function __minikube_requires_order_preservation
|
||||||
|
__minikube_debug ""
|
||||||
|
__minikube_debug "========= checking if order preservation is required =========="
|
||||||
|
|
||||||
|
__minikube_perform_completion_once
|
||||||
|
if test -z "$__minikube_perform_completion_once_result"
|
||||||
|
__minikube_debug "Error determining if order preservation is required"
|
||||||
|
return 1
|
||||||
|
end
|
||||||
|
|
||||||
|
set -l directive (string sub --start 2 $__minikube_perform_completion_once_result[-1])
|
||||||
|
__minikube_debug "Directive is: $directive"
|
||||||
|
|
||||||
|
set -l shellCompDirectiveKeepOrder 32
|
||||||
|
set -l keeporder (math (math --scale 0 $directive / $shellCompDirectiveKeepOrder) % 2)
|
||||||
|
__minikube_debug "Keeporder is: $keeporder"
|
||||||
|
|
||||||
|
if test $keeporder -ne 0
|
||||||
|
__minikube_debug "This does require order preservation"
|
||||||
|
return 0
|
||||||
|
end
|
||||||
|
|
||||||
|
__minikube_debug "This doesn't require order preservation"
|
||||||
|
return 1
|
||||||
|
end
|
||||||
|
|
||||||
|
|
||||||
|
# This function does two things:
|
||||||
|
# - Obtain the completions and store them in the global __minikube_comp_results
|
||||||
|
# - Return false if file completion should be performed
|
||||||
|
function __minikube_prepare_completions
|
||||||
|
__minikube_debug ""
|
||||||
|
__minikube_debug "========= starting completion logic =========="
|
||||||
|
|
||||||
|
# Start fresh
|
||||||
|
set --erase __minikube_comp_results
|
||||||
|
|
||||||
|
__minikube_perform_completion_once
|
||||||
|
__minikube_debug "Completion results: $__minikube_perform_completion_once_result"
|
||||||
|
|
||||||
|
if test -z "$__minikube_perform_completion_once_result"
|
||||||
|
__minikube_debug "No completion, probably due to a failure"
|
||||||
|
# Might as well do file completion, in case it helps
|
||||||
|
return 1
|
||||||
|
end
|
||||||
|
|
||||||
|
set -l directive (string sub --start 2 $__minikube_perform_completion_once_result[-1])
|
||||||
|
set --global __minikube_comp_results $__minikube_perform_completion_once_result[1..-2]
|
||||||
|
|
||||||
|
__minikube_debug "Completions are: $__minikube_comp_results"
|
||||||
|
__minikube_debug "Directive is: $directive"
|
||||||
|
|
||||||
|
set -l shellCompDirectiveError 1
|
||||||
|
set -l shellCompDirectiveNoSpace 2
|
||||||
|
set -l shellCompDirectiveNoFileComp 4
|
||||||
|
set -l shellCompDirectiveFilterFileExt 8
|
||||||
|
set -l shellCompDirectiveFilterDirs 16
|
||||||
|
|
||||||
|
if test -z "$directive"
|
||||||
|
set directive 0
|
||||||
|
end
|
||||||
|
|
||||||
|
set -l compErr (math (math --scale 0 $directive / $shellCompDirectiveError) % 2)
|
||||||
|
if test $compErr -eq 1
|
||||||
|
__minikube_debug "Received error directive: aborting."
|
||||||
|
# Might as well do file completion, in case it helps
|
||||||
|
return 1
|
||||||
|
end
|
||||||
|
|
||||||
|
set -l filefilter (math (math --scale 0 $directive / $shellCompDirectiveFilterFileExt) % 2)
|
||||||
|
set -l dirfilter (math (math --scale 0 $directive / $shellCompDirectiveFilterDirs) % 2)
|
||||||
|
if test $filefilter -eq 1; or test $dirfilter -eq 1
|
||||||
|
__minikube_debug "File extension filtering or directory filtering not supported"
|
||||||
|
# Do full file completion instead
|
||||||
|
return 1
|
||||||
|
end
|
||||||
|
|
||||||
|
set -l nospace (math (math --scale 0 $directive / $shellCompDirectiveNoSpace) % 2)
|
||||||
|
set -l nofiles (math (math --scale 0 $directive / $shellCompDirectiveNoFileComp) % 2)
|
||||||
|
|
||||||
|
__minikube_debug "nospace: $nospace, nofiles: $nofiles"
|
||||||
|
|
||||||
|
# If we want to prevent a space, or if file completion is NOT disabled,
|
||||||
|
# we need to count the number of valid completions.
|
||||||
|
# To do so, we will filter on prefix as the completions we have received
|
||||||
|
# may not already be filtered so as to allow fish to match on different
|
||||||
|
# criteria than the prefix.
|
||||||
|
if test $nospace -ne 0; or test $nofiles -eq 0
|
||||||
|
set -l prefix (commandline -t | string escape --style=regex)
|
||||||
|
__minikube_debug "prefix: $prefix"
|
||||||
|
|
||||||
|
set -l completions (string match -r -- "^$prefix.*" $__minikube_comp_results)
|
||||||
|
set --global __minikube_comp_results $completions
|
||||||
|
__minikube_debug "Filtered completions are: $__minikube_comp_results"
|
||||||
|
|
||||||
|
# Important not to quote the variable for count to work
|
||||||
|
set -l numComps (count $__minikube_comp_results)
|
||||||
|
__minikube_debug "numComps: $numComps"
|
||||||
|
|
||||||
|
if test $numComps -eq 1; and test $nospace -ne 0
|
||||||
|
# We must first split on \t to get rid of the descriptions to be
|
||||||
|
# able to check what the actual completion will be.
|
||||||
|
# We don't need descriptions anyway since there is only a single
|
||||||
|
# real completion which the shell will expand immediately.
|
||||||
|
set -l split (string split --max 1 \t $__minikube_comp_results[1])
|
||||||
|
|
||||||
|
# Fish won't add a space if the completion ends with any
|
||||||
|
# of the following characters: @=/:.,
|
||||||
|
set -l lastChar (string sub -s -1 -- $split)
|
||||||
|
if not string match -r -q "[@=/:.,]" -- "$lastChar"
|
||||||
|
# In other cases, to support the "nospace" directive we trick the shell
|
||||||
|
# by outputting an extra, longer completion.
|
||||||
|
__minikube_debug "Adding second completion to perform nospace directive"
|
||||||
|
set --global __minikube_comp_results $split[1] $split[1].
|
||||||
|
__minikube_debug "Completions are now: $__minikube_comp_results"
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
if test $numComps -eq 0; and test $nofiles -eq 0
|
||||||
|
# To be consistent with bash and zsh, we only trigger file
|
||||||
|
# completion when there are no other completions
|
||||||
|
__minikube_debug "Requesting file completion"
|
||||||
|
return 1
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
return 0
|
||||||
|
end
|
||||||
|
|
||||||
|
# Since Fish completions are only loaded once the user triggers them, we trigger them ourselves
|
||||||
|
# so we can properly delete any completions provided by another script.
|
||||||
|
# Only do this if the program can be found, or else fish may print some errors; besides,
|
||||||
|
# the existing completions will only be loaded if the program can be found.
|
||||||
|
if type -q "minikube"
|
||||||
|
# The space after the program name is essential to trigger completion for the program
|
||||||
|
# and not completion of the program name itself.
|
||||||
|
# Also, we use '> /dev/null 2>&1' since '&>' is not supported in older versions of fish.
|
||||||
|
complete --do-complete "minikube " > /dev/null 2>&1
|
||||||
|
end
|
||||||
|
|
||||||
|
# Remove any pre-existing completions for the program since we will be handling all of them.
|
||||||
|
complete -c minikube -e
|
||||||
|
|
||||||
|
# this will get called after the two calls below and clear the $__minikube_perform_completion_once_result global
|
||||||
|
complete -c minikube -n '__minikube_clear_perform_completion_once_result'
|
||||||
|
# The call to __minikube_prepare_completions will setup __minikube_comp_results
|
||||||
|
# which provides the program's completion choices.
|
||||||
|
# If this doesn't require order preservation, we don't use the -k flag
|
||||||
|
complete -c minikube -n 'not __minikube_requires_order_preservation && __minikube_prepare_completions' -f -a '$__minikube_comp_results'
|
||||||
|
# otherwise we use the -k flag
|
||||||
|
complete -k -c minikube -n '__minikube_requires_order_preservation && __minikube_prepare_completions' -f -a '$__minikube_comp_results'
|
||||||
236
fish/dot-config/fish/completions/oc.fish
Normal file
236
fish/dot-config/fish/completions/oc.fish
Normal file
@@ -0,0 +1,236 @@
|
|||||||
|
|
||||||
|
# fish completion for oc -*- shell-script -*-
|
||||||
|
|
||||||
|
function __oc_debug
|
||||||
|
set -l file "$BASH_COMP_DEBUG_FILE"
|
||||||
|
if test -n "$file"
|
||||||
|
echo "$argv" >> $file
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
function __oc_perform_completion
|
||||||
|
__oc_debug "Starting __oc_perform_completion"
|
||||||
|
|
||||||
|
# Extract all args except the last one
|
||||||
|
set -l args (commandline -opc)
|
||||||
|
# Extract the last arg and escape it in case it is a space
|
||||||
|
set -l lastArg (string escape -- (commandline -ct))
|
||||||
|
|
||||||
|
__oc_debug "args: $args"
|
||||||
|
__oc_debug "last arg: $lastArg"
|
||||||
|
|
||||||
|
# Disable ActiveHelp which is not supported for fish shell
|
||||||
|
set -l requestComp "OC_ACTIVE_HELP=0 $args[1] __complete $args[2..-1] $lastArg"
|
||||||
|
|
||||||
|
__oc_debug "Calling $requestComp"
|
||||||
|
set -l results (eval $requestComp 2> /dev/null)
|
||||||
|
|
||||||
|
# Some programs may output extra empty lines after the directive.
|
||||||
|
# Let's ignore them or else it will break completion.
|
||||||
|
# Ref: https://github.com/spf13/cobra/issues/1279
|
||||||
|
for line in $results[-1..1]
|
||||||
|
if test (string trim -- $line) = ""
|
||||||
|
# Found an empty line, remove it
|
||||||
|
set results $results[1..-2]
|
||||||
|
else
|
||||||
|
# Found non-empty line, we have our proper output
|
||||||
|
break
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
set -l comps $results[1..-2]
|
||||||
|
set -l directiveLine $results[-1]
|
||||||
|
|
||||||
|
# For Fish, when completing a flag with an = (e.g., <program> -n=<TAB>)
|
||||||
|
# completions must be prefixed with the flag
|
||||||
|
set -l flagPrefix (string match -r -- '-.*=' "$lastArg")
|
||||||
|
|
||||||
|
__oc_debug "Comps: $comps"
|
||||||
|
__oc_debug "DirectiveLine: $directiveLine"
|
||||||
|
__oc_debug "flagPrefix: $flagPrefix"
|
||||||
|
|
||||||
|
for comp in $comps
|
||||||
|
printf "%s%s\n" "$flagPrefix" "$comp"
|
||||||
|
end
|
||||||
|
|
||||||
|
printf "%s\n" "$directiveLine"
|
||||||
|
end
|
||||||
|
|
||||||
|
# this function limits calls to __oc_perform_completion, by caching the result behind $__oc_perform_completion_once_result
|
||||||
|
function __oc_perform_completion_once
|
||||||
|
__oc_debug "Starting __oc_perform_completion_once"
|
||||||
|
|
||||||
|
if test -n "$__oc_perform_completion_once_result"
|
||||||
|
__oc_debug "Seems like a valid result already exists, skipping __oc_perform_completion"
|
||||||
|
return 0
|
||||||
|
end
|
||||||
|
|
||||||
|
set --global __oc_perform_completion_once_result (__oc_perform_completion)
|
||||||
|
if test -z "$__oc_perform_completion_once_result"
|
||||||
|
__oc_debug "No completions, probably due to a failure"
|
||||||
|
return 1
|
||||||
|
end
|
||||||
|
|
||||||
|
__oc_debug "Performed completions and set __oc_perform_completion_once_result"
|
||||||
|
return 0
|
||||||
|
end
|
||||||
|
|
||||||
|
# this function is used to clear the $__oc_perform_completion_once_result variable after completions are run
|
||||||
|
function __oc_clear_perform_completion_once_result
|
||||||
|
__oc_debug ""
|
||||||
|
__oc_debug "========= clearing previously set __oc_perform_completion_once_result variable =========="
|
||||||
|
set --erase __oc_perform_completion_once_result
|
||||||
|
__oc_debug "Successfully erased the variable __oc_perform_completion_once_result"
|
||||||
|
end
|
||||||
|
|
||||||
|
function __oc_requires_order_preservation
|
||||||
|
__oc_debug ""
|
||||||
|
__oc_debug "========= checking if order preservation is required =========="
|
||||||
|
|
||||||
|
__oc_perform_completion_once
|
||||||
|
if test -z "$__oc_perform_completion_once_result"
|
||||||
|
__oc_debug "Error determining if order preservation is required"
|
||||||
|
return 1
|
||||||
|
end
|
||||||
|
|
||||||
|
set -l directive (string sub --start 2 $__oc_perform_completion_once_result[-1])
|
||||||
|
__oc_debug "Directive is: $directive"
|
||||||
|
|
||||||
|
set -l shellCompDirectiveKeepOrder 32
|
||||||
|
set -l keeporder (math (math --scale 0 $directive / $shellCompDirectiveKeepOrder) % 2)
|
||||||
|
__oc_debug "Keeporder is: $keeporder"
|
||||||
|
|
||||||
|
if test $keeporder -ne 0
|
||||||
|
__oc_debug "This does require order preservation"
|
||||||
|
return 0
|
||||||
|
end
|
||||||
|
|
||||||
|
__oc_debug "This doesn't require order preservation"
|
||||||
|
return 1
|
||||||
|
end
|
||||||
|
|
||||||
|
|
||||||
|
# This function does two things:
|
||||||
|
# - Obtain the completions and store them in the global __oc_comp_results
|
||||||
|
# - Return false if file completion should be performed
|
||||||
|
function __oc_prepare_completions
|
||||||
|
__oc_debug ""
|
||||||
|
__oc_debug "========= starting completion logic =========="
|
||||||
|
|
||||||
|
# Start fresh
|
||||||
|
set --erase __oc_comp_results
|
||||||
|
|
||||||
|
__oc_perform_completion_once
|
||||||
|
__oc_debug "Completion results: $__oc_perform_completion_once_result"
|
||||||
|
|
||||||
|
if test -z "$__oc_perform_completion_once_result"
|
||||||
|
__oc_debug "No completion, probably due to a failure"
|
||||||
|
# Might as well do file completion, in case it helps
|
||||||
|
return 1
|
||||||
|
end
|
||||||
|
|
||||||
|
set -l directive (string sub --start 2 $__oc_perform_completion_once_result[-1])
|
||||||
|
set --global __oc_comp_results $__oc_perform_completion_once_result[1..-2]
|
||||||
|
|
||||||
|
__oc_debug "Completions are: $__oc_comp_results"
|
||||||
|
__oc_debug "Directive is: $directive"
|
||||||
|
|
||||||
|
set -l shellCompDirectiveError 1
|
||||||
|
set -l shellCompDirectiveNoSpace 2
|
||||||
|
set -l shellCompDirectiveNoFileComp 4
|
||||||
|
set -l shellCompDirectiveFilterFileExt 8
|
||||||
|
set -l shellCompDirectiveFilterDirs 16
|
||||||
|
|
||||||
|
if test -z "$directive"
|
||||||
|
set directive 0
|
||||||
|
end
|
||||||
|
|
||||||
|
set -l compErr (math (math --scale 0 $directive / $shellCompDirectiveError) % 2)
|
||||||
|
if test $compErr -eq 1
|
||||||
|
__oc_debug "Received error directive: aborting."
|
||||||
|
# Might as well do file completion, in case it helps
|
||||||
|
return 1
|
||||||
|
end
|
||||||
|
|
||||||
|
set -l filefilter (math (math --scale 0 $directive / $shellCompDirectiveFilterFileExt) % 2)
|
||||||
|
set -l dirfilter (math (math --scale 0 $directive / $shellCompDirectiveFilterDirs) % 2)
|
||||||
|
if test $filefilter -eq 1; or test $dirfilter -eq 1
|
||||||
|
__oc_debug "File extension filtering or directory filtering not supported"
|
||||||
|
# Do full file completion instead
|
||||||
|
return 1
|
||||||
|
end
|
||||||
|
|
||||||
|
set -l nospace (math (math --scale 0 $directive / $shellCompDirectiveNoSpace) % 2)
|
||||||
|
set -l nofiles (math (math --scale 0 $directive / $shellCompDirectiveNoFileComp) % 2)
|
||||||
|
|
||||||
|
__oc_debug "nospace: $nospace, nofiles: $nofiles"
|
||||||
|
|
||||||
|
# If we want to prevent a space, or if file completion is NOT disabled,
|
||||||
|
# we need to count the number of valid completions.
|
||||||
|
# To do so, we will filter on prefix as the completions we have received
|
||||||
|
# may not already be filtered so as to allow fish to match on different
|
||||||
|
# criteria than the prefix.
|
||||||
|
if test $nospace -ne 0; or test $nofiles -eq 0
|
||||||
|
set -l prefix (commandline -t | string escape --style=regex)
|
||||||
|
__oc_debug "prefix: $prefix"
|
||||||
|
|
||||||
|
set -l completions (string match -r -- "^$prefix.*" $__oc_comp_results)
|
||||||
|
set --global __oc_comp_results $completions
|
||||||
|
__oc_debug "Filtered completions are: $__oc_comp_results"
|
||||||
|
|
||||||
|
# Important not to quote the variable for count to work
|
||||||
|
set -l numComps (count $__oc_comp_results)
|
||||||
|
__oc_debug "numComps: $numComps"
|
||||||
|
|
||||||
|
if test $numComps -eq 1; and test $nospace -ne 0
|
||||||
|
# We must first split on \t to get rid of the descriptions to be
|
||||||
|
# able to check what the actual completion will be.
|
||||||
|
# We don't need descriptions anyway since there is only a single
|
||||||
|
# real completion which the shell will expand immediately.
|
||||||
|
set -l split (string split --max 1 \t $__oc_comp_results[1])
|
||||||
|
|
||||||
|
# Fish won't add a space if the completion ends with any
|
||||||
|
# of the following characters: @=/:.,
|
||||||
|
set -l lastChar (string sub -s -1 -- $split)
|
||||||
|
if not string match -r -q "[@=/:.,]" -- "$lastChar"
|
||||||
|
# In other cases, to support the "nospace" directive we trick the shell
|
||||||
|
# by outputting an extra, longer completion.
|
||||||
|
__oc_debug "Adding second completion to perform nospace directive"
|
||||||
|
set --global __oc_comp_results $split[1] $split[1].
|
||||||
|
__oc_debug "Completions are now: $__oc_comp_results"
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
if test $numComps -eq 0; and test $nofiles -eq 0
|
||||||
|
# To be consistent with bash and zsh, we only trigger file
|
||||||
|
# completion when there are no other completions
|
||||||
|
__oc_debug "Requesting file completion"
|
||||||
|
return 1
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
return 0
|
||||||
|
end
|
||||||
|
|
||||||
|
# Since Fish completions are only loaded once the user triggers them, we trigger them ourselves
|
||||||
|
# so we can properly delete any completions provided by another script.
|
||||||
|
# Only do this if the program can be found, or else fish may print some errors; besides,
|
||||||
|
# the existing completions will only be loaded if the program can be found.
|
||||||
|
if type -q "oc"
|
||||||
|
# The space after the program name is essential to trigger completion for the program
|
||||||
|
# and not completion of the program name itself.
|
||||||
|
# Also, we use '> /dev/null 2>&1' since '&>' is not supported in older versions of fish.
|
||||||
|
complete --do-complete "oc " > /dev/null 2>&1
|
||||||
|
end
|
||||||
|
|
||||||
|
# Remove any pre-existing completions for the program since we will be handling all of them.
|
||||||
|
complete -c oc -e
|
||||||
|
|
||||||
|
# this will get called after the two calls below and clear the $__oc_perform_completion_once_result global
|
||||||
|
complete -c oc -n '__oc_clear_perform_completion_once_result'
|
||||||
|
# The call to __oc_prepare_completions will setup __oc_comp_results
|
||||||
|
# which provides the program's completion choices.
|
||||||
|
# If this doesn't require order preservation, we don't use the -k flag
|
||||||
|
complete -c oc -n 'not __oc_requires_order_preservation && __oc_prepare_completions' -f -a '$__oc_comp_results'
|
||||||
|
# otherwise we use the -k flag
|
||||||
|
complete -k -c oc -n '__oc_requires_order_preservation && __oc_prepare_completions' -f -a '$__oc_comp_results'
|
||||||
Reference in New Issue
Block a user